40328127

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4852

約数の個数: 36

約数和(自身を含む): 71343480

約数和(自身を除く): 31015353

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 4813, 8379, 14439, 33691, 43317, 91447, 101073, 235837, 274341, 303219, 640129, 707511, 823023, 1920387, 2122533, 4480903, 5761161, 13442709, 40328127]

約数ペア:

[(1, 40328127), (3, 13442709), (7, 5761161), (9, 4480903), (19, 2122533), (21, 1920387), (49, 823023), (57, 707511), (63, 640129), (133, 303219), (147, 274341), (171, 235837), (399, 101073), (441, 91447), (931, 43317), (1197, 33691), (2793, 14439), (4813, 8379)]